Vortex 671ZR-45 Aluminum Rear Sprocket 45 Tooth

The Vortex 671ZR-45 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycle applications. Featuring 45 teeth, this sprocket offers an optimal balance between acceleration and top-end speed for sport bikes and racing applications.

Key Features:

• 45-tooth configuration for enhanced gearing options
• Constructed from lightweight 7075-T6 aluminum alloy for strength and durability
• CNC-machined for precise tooth profiles and consistent performance
• Hard-anodized finish resists wear and corrosion
• Significantly lighter than steel sprockets to reduce rotating mass
• Self-cleaning tooth profile helps extend chain life

Vortex sprockets are manufactured to exacting tolerances and undergo rigorous quality control testing. The lightweight aluminum construction provides excellent performance benefits while maintaining the strength needed for demanding riding conditions. This sprocket is ideal for riders looking to fine-tune their motorcycle's gearing for track days, racing, or spirited street riding.